Hardware Spec Index

Novexa PW-8245 XT 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW8245-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,049 (Power Supplies scale)
Category rank#22,051
Street price$59
Power650 W (rated)
Performance per dollar17.78
Released2021

Specifications

BrandNovexa
ModelNovexa PW-8245 XT
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-3299 Ti 650W 80 PLUS Bronze ATX Power Supply929$39Compare
Zephyra PW-9220 SE 1000W 80 PLUS Gold SFX Power Supply1,869$139Compare
Vantrel PW-9826 SE 1000W 80 PLUS Gold ATX Power Supply2,160$199Compare
Zephyra PW-3229 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,150$219Compare
Caldera PW-9333 Plus 850W 80 PLUS Bronze ATX Power Supply1,398$89Compare
Zephyra PW-8477 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,196$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8245 XT 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/29131463 (accessed 2026-10-24).